1/2 Inch, 3/4 Inch CPVC Union


  • Maximum Pressure: upto 120 PSI
  • Working Temperature: 32F ~ 180F
  • Complies with ASTM and ASNI standards
  • Connection Type: Socket, Female, Male
  • Material: CPVC
  • Diameter: 1/2 inch, 3/4 inch

Salient Features

  • Ideal for Potable Hot & Cold Water Distribution
  • Easy to install


CPVC union is a type of plumbing fitting used in CPVC (Chlorinated Polyvinyl Chloride) piping systems. Unions are employed to provide a detachable joint in a CPVC pipe network, allowing for easy disassembly and reassembly of pipes and components. This feature is particularly useful for maintenance, repairs, or alterations to the plumbing system.

A CPVC union typically consists of three parts: two union nuts and a central union body. The union nuts have internal threads that screw onto the corresponding male threads on the ends of the CPVC pipes. The central union body has a gasket or O-ring that provides a watertight seal when the union nuts are tightened, creating a secure and leak-free connection.

CPVC unions are advantageous for removing pipe sections without cutting or damaging them. This allows for easier access to specific areas of the plumbing system and simplifies the process of making changes or repairs.

CPVC, known for its resistance to corrosion and high-temperature capabilities, makes it a suitable material for plumbing systems, and CPVC unions contribute to the flexibility and ease of maintenance in such systems.

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